Question

find the x-intercept y=−2x2−9x+5
Please show me how you get it

Answer 1

subtitute 0 for y and solve:
0=-2x^2-9x+5
use quadratic formula for solve this equation.

Answer 2

Set y = 0 and solve for x

Answer 3

i know that just having trouble actually finding x

Answer 4

Use the quadratic formula as Alex mentioned

Answer 5

\[x = \frac{ -b \pm \sqrt{b^2-4ac} }{ 2a }\]

Answer 6

:) astro